What are the secondary sexual charactersitics of male and female?

Secondary sexual characteristics are physical traits that develop during puberty and distinguish males and females from each other.

Male secondary sexual characteristics include:
- Facial hair growth
- Deepening of the voice
- Increased muscle mass
- Broadening of the shoulders
- Adam's apple enlargement
- Increased body hair growth, particularly on the chest and back
- Enlargement of the genitals

Female secondary sexual characteristics include:
- Breast development
- Widening of the hips
- Redistribution of body fat to the hips and thighs
- Menstruation
- Growth of pubic and underarm hair
- Enlargement of the genitals

These secondary sexual characteristics are driven by the hormones testosterone in males and estrogen in females. They play a key role in sexual attraction and reproduction.